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FloTool 10732WR Diesel Exhaust Fluid (DEF) Funnel

4.6 4.6 out of 5 stars 1,027 ratings
$1.62 with 65 percent savings
List Price: $4.69
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Purchase options and add-ons

Material Plastic
Brand FloTool
Item Weight 0.01 Ounces
UPC 079976107334
Global Trade Identification Number 00079976107334

About this item

  • Designed to fit DEF ports
  • No-mess splash guard
  • Speed channels for quick pouring
  • To prevent contamination, clean before each use
  • Wide basin for clean no mess pouring

Frequently bought together

FloTool 10732WR Diesel Exhaust Fluid (DEF) Funnel
This item: FloTool 10732WR Diesel Exhaust Fluid (DEF) Funnel
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Get it as soon as Wednesday, Mar 26
Only 11 left in stock - order soon.
Ships from and sold by Amazon.com.
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From the manufacturer

About Us

Going back to 1953, our founders used the concept of “The Image of Difference.” It was a simple yet powerful idea that encouraged us to make everything we do better than it had been done before. Over the course of more than six decades, we have grown into a global company in a number of product categories. Yet across all our locations and products, it is the thread of this philosophy that holds together everything we have become and everything we do.

Product Description

The FloTool 10732WR Diesel Exhaust Fluid (DEF) Funnel is a task-specific funnel engineered for specific use with diesel exhaust fluid.

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What's in the box

  • Diesel Exhaust Fluid (DEF) Funnel

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    FloTool 10732WR Diesel Exhaust Fluid (DEF) Funnel
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    Price-65% $1.62
    List: $4.69    		$7.69$11.63$15.08$3.99$11.93
    Delivery
    Get it as soon as Wednesday, Mar 26
    Get it as soon as Saturday, Mar 22
    Get it as soon as Saturday, Mar 22
    Get it as soon as Saturday, Mar 22
    Get it as soon as Saturday, Mar 22
    Get it Mar 21 - 25
    Customer Ratings
    4.64.6 out of 5 stars1,027
    4.44.4 out of 5 stars59
    3.63.6 out of 5 stars34
    4.74.7 out of 5 stars3,146
    4.74.7 out of 5 stars500
    4.84.8 out of 5 stars7
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    Customer reviews

    4.6 out of 5 stars
    1,027 global ratings

    Review this product

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    Write a customer review

    Customers say

    Customers find the funnel useful and functional for its intended purpose. It fits well into tank openings and prevents spills with its design. They appreciate the value for money, build quality, and ease of pouring.

    AI-generated from the text of customer reviews

    Select to learn more

    Funnel qualityFunctionalitySizeSpillage preventionValue for moneyDesignBuild qualityEase of pouring
    26 customers mention "Funnel quality"23 positive3 negative

    Customers find the funnel useful and suitable for its purpose. They say it's a good product that provides a level place to dump water and is good for hard-to-reach applications.

    "...It's the right DEF funnel tool for its length, continuous fluid flow design, and convenience. For that reason, it is worth the price." Read more

    "...It's sturdy and well built. Nice Funnel." Read more

    "This is the perfect funnel for use on my Class A diesel pusher...." Read more

    "This is Very good, Much Better than l thought it would be." Read more

    20 customers mention "Functionality"17 positive3 negative

    Customers like the funnel's functionality. They say it works well with heavy sugar water, filling hydraulic points on tractors, and having direct access to the fill spout.

    "...Works well with the heavy sugar water." Read more

    "I use this to fill up my sprinter van DEF. It works fine if you pour into it slowly and steadily." Read more

    "Works great" Read more

    "It works quite well." Read more

    17 customers mention "Size"13 positive4 negative

    Customers like the funnel's size. They say it fits well into the DEF tank opening, is a good price, and has a good design. The length is great for short people with big trucks, and the longer spout and large splash guard help prevent spilling.

    "...The funnel length is perfect and it fits well into the DEF tank opening. The DEF fluid goes in the funnel without overflowing or spilling...." Read more

    "...I like the longer spout and the large splash guard that helps prevent fluids from spilling into the engine bay." Read more

    "This funnel is exactly what I needed and it was a good price and the right size! My only gripe is that the stickers are so hard to get off...." Read more

    "...for cooling on various vehicles and the design is perfect with that extra length, easy to clean." Read more

    12 customers mention "Spillage prevention"12 positive0 negative

    Customers appreciate the funnel's spillage prevention. They say it prevents spills, has the right angle and shape to prevent spills when used, and minimizes splash-back. The large size of the funnel allows them to pour a lot at once without spilling. It can also be used to easily fill a tree stand for your Christmas tree.

    "...longer spout and the large splash guard that helps prevent fluids from spilling into the engine bay." Read more

    "...But it is super easy to use and saves a lot of spillage so this is exactly what I needed and wanted." Read more

    "...This funnel makes it so I can fill the tank without spilling a drop and getting white crusties all over everything. Love it...." Read more

    "...a urinal, they are great, providing a good target surface and minimizing splash-back...." Read more

    9 customers mention "Value for money"9 positive0 negative

    Customers appreciate the funnel's value for money. They find it sturdy, easy to use, and save about 50% when compared to high-end European OEM DEF products.

    "...For that reason, it is worth the price." Read more

    "This funnel is exactly what I needed and it was a good price and the right size! My only gripe is that the stickers are so hard to get off...." Read more

    "Cheap and good for price!" Read more

    "...Saves about 50% when using the high-end European OEM DEF products that are far superior than truck-stop brands." Read more

    8 customers mention "Design"8 positive0 negative

    Customers like the funnel design. They say it's perfect for difficult applications like adding fluid.

    "...for transmission/brake/& for cooling on various vehicles and the design is perfect with that extra length, easy to clean." Read more

    "...It's shaped perfectly for such a task...." Read more

    "Best funnel with the shape that it is made it. works perfect" Read more

    "...It is working great. The funnel is sturdy and has a great design that can be easily fit into many types of shower heads with a rubber band...." Read more

    7 customers mention "Build quality"7 positive0 negative

    Customers appreciate the funnel's sturdy construction. They find it easy to use, made of durable plastic, and made in the US.

    "...The funnel is made from hard plastic or similar material. I've used the funnel for two years now. The funnel has not lost its shape or function...." Read more

    "...It's sturdy and well built. Nice Funnel." Read more

    "Sturdy, has the right angle and shape to prevent spills when used." Read more

    "...It's sturdy and goes deep enough so it doesn't wobble...." Read more

    6 customers mention "Ease of pouring"6 positive0 negative

    Customers like the funnel's pouring design. It makes it easy to add diesel engine fluid without spilling it, and it fits well in openings for oil, transmission, and radiator fill tasks.

    "...The funnel's design makes it easy to add DEF fluid. The funnel length is perfect and it fits well into the DEF tank opening...." Read more

    "Perfect for adding DEF fluid without spilling it. Fits in the opening fine." Read more

    "...is ideal for so many automotive tasks including oil fill, transmission fluid fill, and even radiator fill." Read more

    "...makes pouring so much easier to get that flex spout to go where you want it to go" Read more

    Saves spillage!
    5 out of 5 stars
    Saves spillage!
    This funnel is exactly what I needed and it was a good price and the right size! My only gripe is that the stickers are so hard to get off. But it is super easy to use and saves a lot of spillage so this is exactly what I needed and wanted.
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    Top reviews from the United States

    • Sapphire Indigo
      5.0 out of 5 stars Convenient DEF Funnel
      Reviewed in the United States on November 7, 2024
      Verified Purchase
      I purchased the FloTool Diesel Exhaust Fluid (DEF) Funnel. I use the funnel to add DEF to the tank. The tank is located in the rear of the vehicle's trunk. The funnel's design makes it easy to add DEF fluid. The funnel length is perfect and it fits well into the DEF tank opening. The DEF fluid goes in the funnel without overflowing or spilling. The funnel is made from hard plastic or similar material. I've used the funnel for two years now. The funnel has not lost its shape or function. I like the bright color. I keep it in the trunk, and when needed, I can easily find it. It's the right DEF funnel tool for its length, continuous fluid flow design, and convenience. For that reason, it is worth the price.
      Customer image
      Sapphire Indigo
      5.0 out of 5 stars
      Convenient DEF Funnel

      Reviewed in the United States on November 7, 2024
      I purchased the FloTool Diesel Exhaust Fluid (DEF) Funnel. I use the funnel to add DEF to the tank. The tank is located in the rear of the vehicle's trunk. The funnel's design makes it easy to add DEF fluid. The funnel length is perfect and it fits well into the DEF tank opening. The DEF fluid goes in the funnel without overflowing or spilling. The funnel is made from hard plastic or similar material. I've used the funnel for two years now. The funnel has not lost its shape or function. I like the bright color. I keep it in the trunk, and when needed, I can easily find it. It's the right DEF funnel tool for its length, continuous fluid flow design, and convenience. For that reason, it is worth the price.
      Images in this review
      Customer imageCustomer image
      Helpful
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    • Michael
      5.0 out of 5 stars Very useful funnel
      Reviewed in the United States on January 31, 2025
      Verified Purchase
      Needed this to make it easier to add coolant to my vehicle and it did exactly what i needed it to do. I like the longer spout and the large splash guard that helps prevent fluids from spilling into the engine bay.
      Helpful
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    • Phil
      5.0 out of 5 stars Seems to work well as a funnel
      Reviewed in the United States on November 27, 2024
      Verified Purchase
      I use this to add sugar water to the bee feeders in my bee hives. Works well with the heavy sugar water.
      Helpful
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    • rc
      4.0 out of 5 stars Work for spinter DEF
      Reviewed in the United States on March 12, 2024
      Verified Purchase
      I use this to fill up my sprinter van DEF. It works fine if you pour into it slowly and steadily.
      2 people found this helpful
      Helpful
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    • Hawke
      5.0 out of 5 stars Nice Funnel!
      Reviewed in the United States on January 23, 2025
      Verified Purchase
      I have no idea how they work for their intended purpose as I don't have a vehicle that requires DEF. I picked up two of these when they were at a ridiculously low price here on AMZN just to use as a regular old funnel. It's sturdy and well built. Nice Funnel.
      One person found this helpful
      Helpful
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    • froggys109
      5.0 out of 5 stars Saves spillage!
      Reviewed in the United States on January 14, 2025
      Verified Purchase
      This funnel is exactly what I needed and it was a good price and the right size! My only gripe is that the stickers are so hard to get off. But it is super easy to use and saves a lot of spillage so this is exactly what I needed and wanted.
      Customer image
      froggys109
      5.0 out of 5 stars
      Saves spillage!

      Reviewed in the United States on January 14, 2025
      This funnel is exactly what I needed and it was a good price and the right size! My only gripe is that the stickers are so hard to get off. But it is super easy to use and saves a lot of spillage so this is exactly what I needed and wanted.
      Images in this review
      Customer image
      Helpful
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    • Mikey
      5.0 out of 5 stars Good product!
      Reviewed in the United States on February 13, 2025
      Verified Purchase
      Cheap and good for price!
      Helpful
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    • Alex
      5.0 out of 5 stars Versatile Funnel
      Reviewed in the United States on July 14, 2024
      Verified Purchase
      I’ve used this funnel for transmission/brake/& for cooling on various vehicles and the design is perfect with that extra length, easy to clean.
      Helpful
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    Top reviews from other countries

    Translate all reviews to English
    • Amazon Customer
      5.0 out of 5 stars Efficient
      Reviewed in Canada on July 28, 2024
      Verified Purchase
      Went to the VW dealership to buy DEF fluid and all you get is a big bottle. This worked like magic.
      Report
    • Garry
      4.0 out of 5 stars Overflow
      Reviewed in Canada on December 25, 2024
      Verified Purchase
      The funnel could be a little larger on the mouth end.This limits how fast you can fill the DEF before over flowing , other than that it works pretty well, its probably a little over priced considering similar funnels from the same manufacture at other big box stores.
      Report
    • Client d'Amazon
      3.0 out of 5 stars Etiquette
      Reviewed in Canada on September 15, 2024
      Verified Purchase
      Bien fait mais le collant est très très difficile à enlever!!
      Report